Find the volume of a cube, one face of which has an area of 81 metre square
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Area of square=side square
=81 m square
Side =root under 81=9
Volume of cube=side cube
=729 m cube
=81 m square
Side =root under 81=9
Volume of cube=side cube
=729 m cube
Answered by
2
Volume = a^3
Area = a^2 = 71
a= 9
Volume = a ^3 =9^3 =729 cubic metre.
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